ࡱ> .0-_ bjbjzXzX .2@\2@\  $v$n$0 #66SF0v($v > ^: Molar Mass worksheet Determine the molar mass for the following elements: Ca Xe K Fe Au O Determine the molar mass for the following molecules/compounds NaCl H2O O2 Fe2O3 Na2O Cl2 Determine the mass of the following samples 2 moles Co 5 moles H2 2.1 moles H2O Determine the number of moles in the following samples 54.2 g N2 202.2 g MgO 519.3 g FeCl3 Determine how many atoms/molecules in the following samples 1.32 moles Si 7.29 mol CO2 712.4 g AuCl Molar Mass worksheet KEY Determine the molar mass for the following elements: Ca Xe K 40.08 g Ca 131.29 g Xe 39.10 g K Fe Au O 55.85 g Fe 196.97 g Au 16.00 g O Determine the molar mass for the following molecules/compounds NaCl H2O O2 22.99 + 35.45 2(1.01) + 16.00 2(16.00) 58.44 g NaCl 18.02 g H2O 32.00 g O2 Fe2O3 Na2O Cl2 2(55.85) + 3(16.00) 2(22.99) + 16.00 2(35.45) 159.70 g Fe2O3 61.98 g Na2O 70.90 g Cl2 Determine the mass of the following samples 2 moles Co 5 moles H2 2.1 moles H2O 2 mol Co (58.93 g Co/1 mol Co) 5 mol H2 (2.02 g H2/1 mol H2) 2.1 mol H2O (18.02 g H2O /1 mol H2O) 117.86 g Co 10.10 g H2 37.84 g H2O Determine the number of moles in the following samples 54.2 g N2 202.2 g MgO 519.3 g FeCl3 54.2 g N2 (1 mol N/28.02 g N2) 202.2 g MgO (1 mol MgO/40.31 g MgO) 519.3 g FeCl3(1 mol N/162.20 g FeCl3) 1.93 mol N2 5.02 mol MgO 3.20 mol FeCl3 Determine how many atoms/molecules in the following samples 1.32 moles Si 1.32 moles Si (6.022X1023 atoms/1 mol Si) 7.95X1023 atoms Si 7.29 mol CO 7.29 mol CO(6.022X1023 molecules/1 mol CO) 4.39X1024 molecules CO 712.4 g AuCl 712.4 g AuCl (1 mol AuCl/232.42 g AuCl) (6.022X1023 molecules/1 mol AuCl) 1.85X1024 molecules AuCl     [ \ u v ; \ e      ! " # $ ' ( , - . g h i j v w      * + 5 6 9 N O Y Z hs95CJH*\hs95CJ\hs95H*\ hs95\ hs9H*hs9hs956CJ0\]OKLTUVW_`abc   x$a$     R S w x y z { | 2 3 ; \ ] e $a$ x   . \ 9 \ ] " J K  xZ \   " , - H I J "0achs95H*\hs95H*\hs95CJH*\hs95CJ\ hs9H*hs9 hs95\' "#0z x,1h/ =!"#$% s666666666vvvvvvvvv666666>6666666666666666666666666666666666666666666666666hH6666666666666666666666666666666666666666666666666666666666666666662 0@P`p2( 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p 0@P`p8XV~ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@ 0@_HmH nH sH tH @`@ NormalCJ_HaJmH sH tH DA D Default Paragraph FontViV 0 Table Normal :V 44 la (k ( 0No List PK![Content_Types].xmlN0EH-J@%ǎǢ|ș$زULTB l,3;rØJB+$G]7O٭VvnB`2ǃ,!"E3p#9GQd; H xuv 0F[,F᚜K sO'3w #vfSVbsؠyX p5veuw 1z@ l,i!b I jZ2|9L$Z15xl.(zm${d:\@'23œln$^-@^i?D&|#td!6lġB"&63yy@t!HjpU*yeXry3~{s:FXI O5Y[Y!}S˪.7bd|n]671. tn/w/+[t6}PsںsL. J;̊iN $AI)t2 Lmx:(}\-i*xQCJuWl'QyI@ھ m2DBAR4 w¢naQ`ԲɁ W=0#xBdT/.3-F>bYL%׭˓KK 6HhfPQ=h)GBms]_Ԡ'CZѨys v@c])h7Jهic?FS.NP$ e&\Ӏ+I "'%QÕ@c![paAV.9Hd<ӮHVX*%A{Yr Aբ pxSL9":3U5U NC(p%u@;[d`4)]t#9M4W=P5*f̰lk<_X-C wT%Ժ}B% Y,] A̠&oʰŨ; \lc`|,bUvPK! ѐ'theme/theme/_rels/themeManager.xml.relsM 0wooӺ&݈Э5 6?$Q ,.aic21h:qm@RN;d`o7gK(M&$R(.1r'JЊT8V"AȻHu}|$b{P8g/]QAsم(#L[PK-![Content_Types].xmlPK-!֧6 0_rels/.relsPK-!kytheme/theme/themeManager.xmlPK-!R%theme/theme/theme1.xmlPK-! ѐ' theme/theme/_rels/themeManager.xml.relsPK] Z    8@0(  B S  ?OQeh68OQ7:+/8<RVtx~~SI$}+s9@@UnknownG*Ax Times New Roman5Symbol3. *Cx ArialA$BCambria Math"qhAgAgs2  Q20JQHP  $P$}+2!xx Molar Mass worksheet ochs.tf.tHintz, Hannah LOh+'0  < H T `lt|Molar Mass worksheet ochs.tf.t Normal.dotmHintz, Hannah L2Microsoft Office Word@F#@30M@y.S@y.S՜.+,0 hp  Public Schools  Molar Mass worksheet Title  !"#$&'()*+,/Root Entry FF86S11TableWordDocument.SummaryInformation(DocumentSummaryInformation8%CompObjr  F Microsoft Word 97-2003 Document MSWordDocWord.Document.89q